Airway responsiveness and atopy in families of patients with asthma

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Table 2: Prevalence of AAHR in sample according to age and sex of subjects
	Age, yr; % of subjects with AAHR
	12-18		19-30		31-50		> 50		Total
Group	Girls	Boys	Women	Men	Women	Men	Women	Men	Women	Men
	11.3	1.7	12.9	9.7	14.5	4.8	1.6	4.8	40.3	21.0
	11.4	9.7	4.8	0	4.8	1.6	4.8	1.6	25.8	12.9
	22.7	11.4	17.7	9.7	19.3	6.4	6.4	6.4	66.1	33.9

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